128636808192

素因数分解:

$2^{10}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{4019}}^1$

素因数の和:4219

約数の個数: 264

約数和(自身を含む): 390249250560

約数和(自身を除く): 261612442368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 151, 184, 192, 207, 256, 276, 288, 302, 368, 384, 414, 453, 512, 552, 576, 604, 736, 768, 828, 906, 1024, 1104, 1152, 1208, 1359, 1472, 1536, 1656, 1812, 2208, 2304, 2416, 2718, 2944, 3072, 3312, 3473, 3624, 4019, 4416, 4608, 4832, 5436, 5888, 6624, 6946, 7248, 8038, 8832, 9216, 9664, 10419, 10872, 11776, 12057, 13248, 13892, 14496, 16076, 17664, 19328, 20838, 21744, 23552, 24114, 26496, 27784, 28992, 31257, 32152, 35328, 36171, 38656, 41676, 43488, 48228, 52992, 55568, 57984, 62514, 64304, 70656, 72342, 77312, 83352, 86976, 92437, 96456, 105984, 111136, 115968, 125028, 128608, 144684, 154624, 166704, 173952, 184874, 192912, 211968, 222272, 231936, 250056, 257216, 277311, 289368, 333408, 347904, 369748, 385824, 444544, 463872, 500112, 514432, 554622, 578736, 606869, 666816, 695808, 739496, 771648, 831933, 889088, 1000224, 1028864, 1109244, 1157472, 1213738, 1333632, 1391616, 1478992, 1543296, 1663866, 1778176, 1820607, 2000448, 2057728, 2218488, 2314944, 2427476, 2667264, 2957984, 3086592, 3327732, 3556352, 3641214, 4000896, 4115456, 4436976, 4629888, 4854952, 5334528, 5461821, 5915968, 6173184, 6655464, 7282428, 8001792, 8873952, 9259776, 9709904, 10669056, 10923642, 11831936, 12346368, 13310928, 13957987, 14564856, 16003584, 17747904, 18519552, 19419808, 21847284, 23663872, 26621856, 27915974, 29129712, 32007168, 35495808, 37039104, 38839616, 41873961, 43694568, 47327744, 53243712, 55831948, 58259424, 70991616, 77679232, 83747922, 87389136, 94655488, 106487424, 111663896, 116518848, 125621883, 141983232, 155358464, 167495844, 174778272, 212974848, 223327792, 233037696, 251243766, 283966464, 310716928, 334991688, 349556544, 425949696, 446655584, 466075392, 502487532, 621433856, 669983376, 699113088, 851899392, 893311168, 932150784, 1004975064, 1339966752, 1398226176, 1786622336, 1864301568, 2009950128, 2679933504, 2796452352, 3573244672, 4019900256, 5359867008, 5592904704, 7146489344, 8039800512, 10719734016, 14292978688, 16079601024, 21439468032, 32159202048, 42878936064, 64318404096, 128636808192]

約数ペア:

[(1, 128636808192), (2, 64318404096), (3, 42878936064), (4, 32159202048), (6, 21439468032), (8, 16079601024), (9, 14292978688), (12, 10719734016), (16, 8039800512), (18, 7146489344), (23, 5592904704), (24, 5359867008), (32, 4019900256), (36, 3573244672), (46, 2796452352), (48, 2679933504), (64, 2009950128), (69, 1864301568), (72, 1786622336), (92, 1398226176), (96, 1339966752), (128, 1004975064), (138, 932150784), (144, 893311168), (151, 851899392), (184, 699113088), (192, 669983376), (207, 621433856), (256, 502487532), (276, 466075392), (288, 446655584), (302, 425949696), (368, 349556544), (384, 334991688), (414, 310716928), (453, 283966464), (512, 251243766), (552, 233037696), (576, 223327792), (604, 212974848), (736, 174778272), (768, 167495844), (828, 155358464), (906, 141983232), (1024, 125621883), (1104, 116518848), (1152, 111663896), (1208, 106487424), (1359, 94655488), (1472, 87389136), (1536, 83747922), (1656, 77679232), (1812, 70991616), (2208, 58259424), (2304, 55831948), (2416, 53243712), (2718, 47327744), (2944, 43694568), (3072, 41873961), (3312, 38839616), (3473, 37039104), (3624, 35495808), (4019, 32007168), (4416, 29129712), (4608, 27915974), (4832, 26621856), (5436, 23663872), (5888, 21847284), (6624, 19419808), (6946, 18519552), (7248, 17747904), (8038, 16003584), (8832, 14564856), (9216, 13957987), (9664, 13310928), (10419, 12346368), (10872, 11831936), (11776, 10923642), (12057, 10669056), (13248, 9709904), (13892, 9259776), (14496, 8873952), (16076, 8001792), (17664, 7282428), (19328, 6655464), (20838, 6173184), (21744, 5915968), (23552, 5461821), (24114, 5334528), (26496, 4854952), (27784, 4629888), (28992, 4436976), (31257, 4115456), (32152, 4000896), (35328, 3641214), (36171, 3556352), (38656, 3327732), (41676, 3086592), (43488, 2957984), (48228, 2667264), (52992, 2427476), (55568, 2314944), (57984, 2218488), (62514, 2057728), (64304, 2000448), (70656, 1820607), (72342, 1778176), (77312, 1663866), (83352, 1543296), (86976, 1478992), (92437, 1391616), (96456, 1333632), (105984, 1213738), (111136, 1157472), (115968, 1109244), (125028, 1028864), (128608, 1000224), (144684, 889088), (154624, 831933), (166704, 771648), (173952, 739496), (184874, 695808), (192912, 666816), (211968, 606869), (222272, 578736), (231936, 554622), (250056, 514432), (257216, 500112), (277311, 463872), (289368, 444544), (333408, 385824), (347904, 369748)]